Chapter 599: Immortal Slaying Sect!

Qin Yu didn't have the time to think too much and immediately began to pull out the inner cores. One, two, three... Countless inner cores were put into the Spatial Magic Artifact by Qin Yu. But there were simply too many inner cores here. Even if Qin Yu used a spell, the speed of pulling them out was extremely slow. After spending nearly an hour, Qin Yu pulled out at least thousands of inner cores from under the island! The awkward thing was that the Spatial Magic Artifact was...